package day02;

public class HomeWork04 {
    public static void main(String[] args) {

        double a = 3.1415;
        float b = 3.1415f;

        double c = 3.0, d = 2.9;
        System.out.println(c - d);//可能发生舍入误差

        //boolean
        boolean e = true;
        boolean f = false;

        //char
        char c1 = '女';
        char c2 = 'f';
        char c3 = '6';
        char c4 = '*';

        char c5 = '\\';
        System.out.println(c5);//转译符



    }

}
